Gun Log 5.1 was just released. All of you Gun Log users should upgrade! The upgrade is free as usual. No ads, no in-app purchase for new features, you get it all. Enjoy the app.
Gun Log +P will be updated with the new functionality later this summer.
If there isn't a photo then it never happened.
Gun Log SPC iOS Range Book
If you find your back is up against a wall, maybe you have been backing up for too long.